Robots at Arm’s Length

The paper “Robots at arm’s length: Unveiling the dynamics of interpersonal distance preferences in human-robot interactions” by Katharina Kühne, Laura M. Zimmer, Melina Jeglinski-Mende, Oliver Bendel, Yuefang Zhou, and Martin Fischer was accepted at Robophilosophy 2024. The study focuses on the spatial distance between social robots and humans. According to the authors, the results have implications for the design of social robots and the optimization of interactions, especially in educational or medical contexts. Katharina Kühne is a PhD student in the Potsdam Embodied Cognition Group (PECoG) at the University of Potsdam. She has a diploma in language teaching, a master’s degree in linguistics, and a master’s degree in cognitive psychology. She is supervised by Prof. Dr. Martin Fischer (University of Potsdam, head of the PECoG) and Prof. Dr. Oliver Bendel (FHNW School of Business, associated researcher of the PECoG). The results of the study will be presented at Robophilosophy, which will take place in Aarhus from August 20 to 23, 2024.

The ICSR 2024 is Approaching

The deadline for the International Conference on Social Robotics 2024 (ICSR 2024) is approaching. Experts in social robotics and related fields have until July 5 to submit their papers. The prestigious event was last held in Florence (2022) and Qatar (2023). Now it enters its next round. The 16th edition will bring together researchers and practitioners working on human-robot interaction and the integration of social robots into our society. The title of the conference includes the addition “AI”. This is a clarification and demarcation that has to do with the fact that there will be two further formats with the name ICSR in 2024. ICSR’24 (ICSR + AI) will take place as a face-to-face conference in Odense, Denmark, from 23 to 26 October 2024. The theme of this year’s conference is “Empowering Humanity: The role of social and collaborative robotics in shaping our future”. The topics of the Call for Papers include “collaborative robots in service applications (in construction, agriculture, etc.)”, “Human-robot interaction and collaboration”, “Affective and cognitive sciences for socially interactive robots”, and “Context awareness, expectation, and intention understanding”. The general chairs are Oskar Palinko, University of Southern Denmark, and Leon Bodenhagen, University of Southern Denmark. More information is available at icsr2024.dk.

UFSKW Paper-of-the-Month Award

The article “‘Ick bin een Berlina’: dialect proficiency impacts a robot’s trustworthiness and competence evaluation” by Katharina Kühne, Erika Herbold, Oliver Bendel, Yuefang Zhou, and Martin H. Fischer has been granted the UFSKW Paper-of-the-Month Award for March 2024. All authors are researchers in the Potsdam Embodied Cognition Group (PECoG) at the University of Potsdam, with the exception of Oliver Bendel, who works at the FHNW School of Business and is an associated researcher in the group. “UFSKW” stands for “Universitärer Forschungsschwerpunkt Kognitionswissenschaften”. It is based at the University of Potsdam. The UFSKW Paper of the Month provides a special stage for current cognitive science research at the UFSKW. It is chosen monthly by the selection committee from all submissions. The paper says about the background of the project: “Robots are increasingly used as interaction partners with humans. Social robots are designed to follow expected behavioral norms when engaging with humans and are available with different voices and even accents. Some studies suggest that people prefer robots to speak in the user’s dialect, while others indicate a preference for different dialects.” The following results are mentioned: “We found a positive relationship between participants’ self-reported Berlin dialect proficiency and trustworthiness in the dialect-speaking robot. Only when controlled for demographic factors, there was a positive association between participants’ dialect proficiency, dialect performance and their assessment of robot’s competence for the standard German-speaking robot. Participants’ age, gender, length of residency in Berlin, and device used to respond also influenced assessments. Finally, the robot’s competence positively predicted its trustworthiness.” The article can be accessed at www.frontiersin.org/articles/10.3389/frobt.2023.1241519/full.

ICSR 2024 + Competition

The main conference of the ICSR will be held in Odense in 2024, and its full name is “16th International Conference on Social Robotics +AI”. There is also the ICSR-2024 Competition in Naples, Italy. According to the website, it is “The 1st Competition of the International Conference on Social Robotics”. The new format will take place on 8-9 May 2024. The General Chair explains the intention of the event: “ICSR Competition aims at being not only a competition but an extraordinary showcase of innovation and talent in the field of robotics. This event marks the convergence of brilliance, where teams comprising students, PhD students, researchers, and esteemed professors will compete in a series of captivating competitions through a groundbreaking exploration into the realms of robotics, where cutting-edge technologies and social applications come together. In the spirit of fostering collaboration and pushing the boundaries of what is possible, our competitions will showcase the diverse capabilities of robotics.” (Website ICSR-24 Competition) According to the organizers, teams will compete in four different competitions: the Robotic Arm Challenge, the Humanoid Robot Challenge, the Robot Design Challenge, and the Game Jam Challenge. More information is available at www.icsr2024-competition.org.

Future Lab on Social Robots and VLCs

Learntec, Europe’s largest e-learning trade fair and conference, will take place in Karlsruhe from June 4 to 6, 2024. The curator of the Future Lab on social robots and Virtual Learning Companions (VLCs) is Prof. Dr. Oliver Bendel, who has been researching conversational agents as embodied or non-embodied entities for a quarter of a century. At the turn of the millennium, it was primarily pedagogical agents that attracted his interest. In the meantime, the focus has shifted to care and therapy robots, teacher robots and police robots as well as second-generation VLCs. At Learntec, visitors will be able to interact and communicate with two state-of-the-art social robots. Navel Robotics and Becker Robotics have confirmed their participation. There will also be a station where visitors can chat with Social Robotics Girl, a GPT developed by Oliver Bendel. Videos and keynote speeches on social robots and Virtual Learning Companions will impart knowledge on the topic and provide insights into projects. Further information will be available from May 2024 on the Learntec website. Oliver Bendel already contributed to the program as a speaker from 2002 to 2004. He has been on board again since 2022.

ICSR’24 in Odense, Denmark

The prestigious International Conference on Social Robotics was last held in Florence (2022) and Qatar (2023). Now it enters its next round. The 16th edition will bring together researchers and practitioners working on human-robot interaction and the integration of social robots into our society. The title of the conference includes the addition „AI“. This is a clarification and demarcation that has to do with the fact that there will be two further formats with the name ICSR in 2024. ICSR’24 (ICSR + AI) will take place as a face-to-face conference in Odense, Denmark, from 23 to 26 October 2024. ICSR’24 will take place as a face-to-face conference in Odense, Denmark, from 23 to 26 October 2024. The theme of this year’s conference is “Empowering Humanity: The role of social and collaborative robotics in shaping our future”. The topics of the Call for Papers include “collaborative robots in service applications (in construction, agriculture, etc.)”, “Human-robot interaction and collaboration”, “Affective and cognitive sciences for socially interactive robots”, and “Context awareness, expectation, and intention understanding”. The general chairs are Oskar Palinko, University of Southern Denmark, and Leon Bodenhagen, University of Southern Denmark. More information is available at icsr2024.dk.

Is it time for NAO II and Pepper II?

NAO and Pepper from Aldebaran – part of the United Robotics Group – are flagships of social robotics. The smaller one saw the light of day in 2006 (in the meantime version 6 is available), the larger one in 2014, and they are both adored at university events such as Prof. Dr. Oliver Bendel’s elective modules on social robotics at the FHNW or in companies. Everyone appreciates the cartoonish design and natural language skills. And they laugh their heads off when they stroke Pepper and it says it feels like a cat. For some time now, there have been robots with two separate displays for the eyes, such as Alpha Mini, or with a display for the mouth, such as Navel. Unitree Go2 and Unitree H1 have amazing mobility. The community is asking when NAO II and Pepper II will be released, not as new versions but as new models. However, it’s a bit like the VW Beetle. It is very demanding to reissue a classic, and old fans are quickly disappointed, as the New Beetle and Beetle II have shown. NAO II and Pepper II should also have two separate displays for their eyes. The Navel displays, which have a three-dimensional effect, can be used as a model. For Pepper, displays for the mouth and cheeks could also be considered. This would allow it to display facial expressions and blush when you pay it a compliment. Or it would smile when you stroked it. The bodies would also need a general overhaul. Both social robots should – Cozmo is a role model here – look alive at all times. And both should at least be able to grasp and hold something, like a Unitree H1. At the same time, both should be instantly recognizable. VW has probably learned from the reactions of disappointed fans. Perhaps the companies should sit down together. And bring a Beetle III, a NAO II, and a Pepper II onto the market in 2025.

Bao in Switzerland

From February 15 to 17, 2024, the elective module “Social Robots from a Technical, Economic and Ethical Perspective” by Prof. Dr. Oliver Bendel took place at the FHNW School of Business in Brugg-Windisch. This was the sixth time the course had been held and the first time it had taken place on this campus. The participants were mainly prospective business economists. A GPT called Social Robotics Girl, which is specialized in the topic, was available. A presentation by Claude Toussaint from Navel Robotics enriched the event. He spoke not only about the development of the model, but also about the financing of the company. Among the robots at the demo was Unitree Go2. It comes from the Social Robots Lab (SRL) privately funded by Oliver Bendel and is called Bao (Chinese for “treasure, jewel”) by him. The SRL also includes Alpha Mini, Cozmo, and Hugvie – and the voice-controlled Vector, which was not used in the lessons. When designing their own social robots, the students worked with image generators, this time mainly with DALL-E 3.

Elective Module “Social Robots”

From February 12 to 14, 2024, the elective module “Social Robots” took place at the FHNW School of Business in Olten. This was the fifth time it had been held. This time, a GPT specialized in the topic was available for the first time. Prof. Dr. Oliver Bendel repeatedly had it explain the facts and then made additions. Social Robotics Girl, as she is called, was also used by the students in their group work. In this way, they benefited from the lecturer’s knowledge without having to search for the right text passages or call him in. Among the robots at the demo was Unitree Go2 for the first time. It stole the show from all the others, NAO, Pepper and even Alpha Mini. This was mainly due to its fast, fluid movements, its diverse forms of behavior and its surprising tricks. The robot comes from the Social Robots Lab privately funded by Prof. Dr. Oliver Bendel and is called Bao (Chinese for “treasure, jewel”) by him. As in 2023, image generators were used to design their own social robots, this time mainly with DALL-E 3 because some of the students had ChatGPT Plus access. The sixth edition will take place in Brugg-Windisch from February 15, 2024. It will mainly be attended by prospective business economists (Photo: Armend Nasufi).

Ick bin een Berlina

On January 29, 2024, the article “‘Ick bin een Berlina’: dialect proficiency impacts a robot’s trustworthiness and competence evaluation” was published in Frontiers in Robotics and AI. Authors are Katharina Kühne, Erika Herbold, Oliver Bendel, Yuefang Zhou, and Martin H. Fischer. With the exception of Oliver Bendel – who is a professor at the School of FHNW and an associated researcher in the PECoG group – all of them are members of the University of Potsdam. The paper says about the background: “Robots are increasingly used as interaction partners with humans. Social robots are designed to follow expected behavioral norms when engaging with humans and are available with different voices and even accents. Some studies suggest that people prefer robots to speak in the user’s dialect, while others indicate a preference for different dialects.” The following results are mentioned: “We found a positive relationship between participants’ self-reported Berlin dialect proficiency and trustworthiness in the dialect-speaking robot. Only when controlled for demographic factors, there was a positive association between participants’ dialect proficiency, dialect performance and their assessment of robot’s competence for the standard German-speaking robot. Participants’ age, gender, length of residency in Berlin, and device used to respond also influenced assessments. Finally, the robot’s competence positively predicted its trustworthiness.” The article can be accessed at www.frontiersin.org/articles/10.3389/frobt.2023.1241519/full.